Marc Cummins, the manager of Coach Joe's Hat Tricks in Lewisville, says the comedian collapsed in his office about 20 minutes before a show that was due to start at 9 p.m.

Cummins says the club's promotions director performed CPR on Gallagher before paramedics arrived.

Last March, the comedian best known for smashing watermelons with a sledgehammer suffered a minor heart attack after collapsing during a performance in Minnesota. His full name is Leo Anthony Gallagher.